Code refactoring to define getCXXRecordDeclForPointerType

and use it in several places.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77411 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index c27df1fe2c..04961ed0fc 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -523,6 +523,13 @@ const TemplateTypeParmType *Type::getAsTemplateTypeParmType() const {
   return dyn_cast<TemplateTypeParmType>(CanonicalType);
 }
 
+const CXXRecordDecl *Type::getCXXRecordDeclForPointerType() const {
+  if (const PointerType *PT = getAsPointerType())
+    if (const RecordType *RT = PT->getPointeeType()->getAsRecordType())
+      return dyn_cast<CXXRecordDecl>(RT->getDecl());
+  return 0;
+}
+
 const TemplateSpecializationType *
 Type::getAsTemplateSpecializationType() const {
   // There is no sugar for class template specialization types, so